any idea what this is? it's not a motor since it does not have electric input : r/Bricklink
LEGO 9V Technic Motors compared characteristics
Powering Vintage Motors
LEGO Large Technic Motor 9V (2838) Comes In | Brick Owl - LEGO Marketplace
connecting Lego dacta 9751(Interface B control lab) to Whadda/OWI robot arm?
LEGO Light Gray Large Technic Motor 9V (2838) | Brick Owl - LEGO Marketplace
Lego Technic: Testing a 28 Year Old Vintage 2838 Motor - YouTube
LEGO Technic Mindstorms Electric Technic Motor 9V Working Condition part 2838c01 | eBay
LEGO® Power Functions Extension Wire 8886 | Other | Buy online at the Official LEGO® Shop US
LEGO Technic Mindstorms Electric Technic Motor 9V Working Condition part 2838c01 | eBay
LEGO MOC Dummy Motor 2838 by RandomBrick23 | Rebrickable - Build with LEGO
LEGO Mindstorms RCX NXT 9v Electric Motor 2838 Tested for sale online | eBay
LEGO 9V Technic Motors compared characteristics
LEGO 9V Technic Motors compared characteristics
LEGO 1990s Technic Light Gray Electric, Motor 9V 5 x 4 x 2 1/3 2838c01 - 8480 | eBay
LEGO 9615 Dacta Technic Motor Add-On for Simple Mechanisms | BrickEconomy
LEGO® Power Functions Motor Set 8293 | Technic™ | Buy online at the Official LEGO® Shop US
Flix-Brix.de - LEGO® Ersatzteile, Einzelsteine, Minifiguren und Sets (FlixBrix)
OLD LIGHT/DARK GREY 9v ELECTRIC MOTOR vintage Technic part LEGO working 4x5 5x4 | eBay
![BrickLink - Part 2838c01 : LEGO Electric, Motor 9V 5 x 4 x 2 1/3 with Dark Gray Base [Electric, Motor] - BrickLink Reference Catalog](https://img.bricklink.com/ItemImage/PL/2838c01.png "BrickLink - Part 2838c01 : LEGO Electric, Motor 9V 5 x 4 x 2 1/3 with Dark Gray Base [Electric, Motor] - BrickLink Reference Catalog")
BrickLink - Part 2838c01 : LEGO Electric, Motor 9V 5 x 4 x 2 1/3 with Dark Gray Base [Electric, Motor] - BrickLink Reference Catalog
